#ifndef _BUILD_DFA_TREE_LOC
#define _BUILD_DFA_TREE_LOC

#include "Dfa_base_str.h"
#include "Buffer.h"
#include "Dlex.h"
#include <iostream>

namespace automata {
	class Err_reg {};
	class Out_of_mem {};
	class Undef_err {};
	dfa_base_str::Dfa_tree &build_dfa_tree(mylib::Buffer &in, dlex::Reg_def &def, std::ostream &err=std::cerr);// build dfa trees
}
#endif
